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										 |  |  | /*************************************************************************/ | 
					
						
							|  |  |  | /*  hashing_context.h                                                    */ | 
					
						
							|  |  |  | /*************************************************************************/ | 
					
						
							|  |  |  | /*                       This file is part of:                           */ | 
					
						
							|  |  |  | /*                           GODOT ENGINE                                */ | 
					
						
							|  |  |  | /*                      https://godotengine.org                          */ | 
					
						
							|  |  |  | /*************************************************************************/ | 
					
						
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										 |  |  | /* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */ | 
					
						
							|  |  |  | /* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */ | 
					
						
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										 |  |  | /*                                                                       */ | 
					
						
							|  |  |  | /* Permission is hereby granted, free of charge, to any person obtaining */ | 
					
						
							|  |  |  | /* a copy of this software and associated documentation files (the       */ | 
					
						
							|  |  |  | /* "Software"), to deal in the Software without restriction, including   */ | 
					
						
							|  |  |  | /* without limitation the rights to use, copy, modify, merge, publish,   */ | 
					
						
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							|  |  |  | /* the following conditions:                                             */ | 
					
						
							|  |  |  | /*                                                                       */ | 
					
						
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							|  |  |  | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */ | 
					
						
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							|  |  |  | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */ | 
					
						
							|  |  |  | /*************************************************************************/ | 
					
						
							|  |  |  | 
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							|  |  |  | #ifndef HASHING_CONTEXT_H
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							|  |  |  | #define HASHING_CONTEXT_H
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							|  |  |  | #include "core/reference.h"
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							|  |  |  | class HashingContext : public Reference { | 
					
						
							|  |  |  | 	GDCLASS(HashingContext, Reference); | 
					
						
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							|  |  |  | public: | 
					
						
							|  |  |  | 	enum HashType { | 
					
						
							|  |  |  | 		HASH_MD5, | 
					
						
							|  |  |  | 		HASH_SHA1, | 
					
						
							|  |  |  | 		HASH_SHA256 | 
					
						
							|  |  |  | 	}; | 
					
						
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							|  |  |  | private: | 
					
						
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										 |  |  | 	void *ctx = nullptr; | 
					
						
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										 |  |  | 	HashType type; | 
					
						
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							|  |  |  | protected: | 
					
						
							|  |  |  | 	static void _bind_methods(); | 
					
						
							|  |  |  | 	void _create_ctx(HashType p_type); | 
					
						
							|  |  |  | 	void _delete_ctx(); | 
					
						
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							|  |  |  | public: | 
					
						
							|  |  |  | 	Error start(HashType p_type); | 
					
						
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										 |  |  | 	Error update(PackedByteArray p_chunk); | 
					
						
							|  |  |  | 	PackedByteArray finish(); | 
					
						
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										 |  |  | 	HashingContext() {} | 
					
						
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										 |  |  | 	~HashingContext(); | 
					
						
							|  |  |  | }; | 
					
						
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							|  |  |  | VARIANT_ENUM_CAST(HashingContext::HashType); | 
					
						
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							|  |  |  | #endif // HASHING_CONTEXT_H
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